Replace animated tab audio indicator with static tab audio indicator.

chrome/browser/ui/cocoa/tabs/tab_audio_indicator_view_mac.h

-// Copyright (c) 2013 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#ifndef CHROME_BROWSER_UI_COCOA_TABS_TAB_AUDIO_INDICATOR_VIEW_MAC_H_
-#define CHROME_BROWSER_UI_COCOA_TABS_TAB_AUDIO_INDICATOR_VIEW_MAC_H_
-
-#import <Cocoa/Cocoa.h>
-
-#include "base/memory/scoped_ptr.h"
-
-namespace content {
-class WebContents;
-}
-namespace gfx {
-class AnimationContainer;
-}
-class TabAudioIndicator;
-class TabAudioIndicatorDelegateMac;
-
-// A view that draws an audio indicator on top of a favicon.
-@interface TabAudioIndicatorViewMac : NSView {
- @private
-  scoped_ptr<TabAudioIndicator> tabAudioIndicator_;
-  scoped_ptr<TabAudioIndicatorDelegateMac> delegate_;
-}
-
-- (void)setIsPlayingAudio:(BOOL)isPlayingAudio;
-
-- (void)setBackgroundImage:(NSImage*)backgroundImage;
-
-- (void)setAnimationContainer:(gfx::AnimationContainer*)animationContainer;
-
-- (BOOL)isAnimating;
-
-@end
-
-#endif  // CHROME_BROWSER_UI_COCOA_TABS_TAB_AUDIO_INDICATOR_VIEW_MAC_H_